Fastboot is not working

[BohdanRyba]

Hi everyone! I`ve upgrade my ember app from 1.13 to 2.3 and add ember-cli-fastboot. But after installing this plugin, he`s not working. Parallel i create new project with version 2.18 and repeat installation. And fastboot works fine.
I cant start my project from zero. Because he`s working on the server.
I can only upgrade my ember step by step.

Ember version:

ember: 2.3.2
ember-cli: 3.8.1
node: 10.15.2
os: linux x64

**Build info:**
Slowest Nodes (totalTime => 5% )              | Total (avg)         
----------------------------------------------+---------------------
LessCompiler (1)                              | 681ms               
Rollup (3)                                    | 604ms (201 ms)      
Babel: ember-data (2)                         | 367ms (183 ms)      
Babel: chat (3)                               | 250ms (83 ms)       
Babel: ember-cli-fastboot (1)                 | 213ms               
Package /assets/vendor.js (1)                 | 190ms